\begin{table}%t1
%\centering
\par
\caption{Dates and geometric data (range) of the observations. $r_{\rm h}$ is heliocentric distance, $\Delta$ is geocentric distance and~$\alpha$ is phase angle.\label{tabdatgeo}}
\begin{tabular}{lcccr}\hline\hline
Telescope  & Observing dates (UT) & $r_{\rm h}$ (AU) &  $\Delta$ (AU) &  $\alpha$~(deg) \\ \hline
%&&&&\\
CFHT 3.6~m  & 29, 30 Oct. (2002) & 40.74 & 39.89--39.90 & 0.73--0.75 \\
NOT 2.5~m & 6, 7 Nov. (2002) & 40.74 & 39.96--39.97 & 0.86--0.88 \\
OSN 1.5~m & 28--30 Nov. (2002) & 40.75 & 40.22--40.25 & 1.18--1.20 \\ 
OSN 1.5~m &2, 3, 4, 6 Dec. (2002) & 40.75 & 40.28--40.34 & 1.22--1.26 \\   
IRAM 30~m & 6,7,12 Dec. (2002) & 40.76 & 40.34--40.42 & 1.26--1.30 \\
IRAM 30~m & 28 Jan. (2003) & 40.77 & 41.20        & 1.23        \\
IRAM 30~m & 3 Feb. (2003) & 40.77 & 41.29        & 1.17        \\
IRAM 30~m &  11, 12 Mar. (2003) & 40.78 & 41.66        & 0.64--0.63   \\ 
\hline
\end{tabular}
\end{table}